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出典:Wiktionary
出典:『Wiktionary』 (2025/03/01 01:37 UTC 版)
photic zone (plural photic zones)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/27 16:08 UTC 版)
The photic zone or euphotic zone (Greek for "well lit”: εὖ “good” + φῶς “light") is the depth of the water in a lake or ocean that is exposed to sufficient sunlight for photosynthesis to occur. The depth of the photic zone can be affected greatly by seasonal turbidity.
photic zone